Hobe Sound National Wildlife Refuge Weather Forecast
- 77
- 92
Chance Thunderstorms
- 77
- 92
Chance Thunderstorms
- 75
- 91
Thunderstorms Likely
- 77
- 93
Thunderstorms Likely
- 77
- 89
Thunderstorms
- 78
- 89
Thunderstorms Likely
- 78
- 88
Chance Thunderstorms
Today 3 Sep Coastal Martin
Considerable cloudiness with Showers and Thunderstorms likely. Highs around 90. Southeast Winds 5 to 10 Mph. Chance of rain 60 percent. Heat index Values up to 103.
Tonight 3 Sep Coastal Martin
Considerable cloudiness with a chance of Showers and Thunderstorms through early Morning, then partly cloudy with a slight chance of Showers and Thunderstorms late. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent.
Hobe Sound National Wildlife Refuge Temperature Statistics
September Temperature
Witham Field Airport (6.2 miles)
Lowest 1 September, 2026
77 °FAverage September
80.4 °FHighest 1 September, 2026
87.8 °F
Climate (2021–2026)
Witham Field Airport (6.2 miles)
Average Low 2021–2026
69.4 °FAverage 2021–2026
74.6 °FAverage High 2021–2026
83.1 °F